{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007713","479:4790002033","479:4790002385","470:4700007251","479:4790004088","470:4700008762","479:4790002547","470:4700007796","470:4700007908","470:4700007250","479:4790003479","470:4700007346","479:4790003830","470:4700008437","470:4700007620","470:4700007998","479:4790002467","479:4790003742","470:4700007515","470:4700000675","470:4700001038","472:4720000930","470:4700007518","489:4890003981","470:4700006014"],"twin_admin_codes":[470,479,479,470,479,470,479,470,470,470,479,470,479,470,470,470,479,479,470,470,470,472,470,489,470],"twin_sims":[0.8208835655333512,0.753235368912339,0.7527544158067835,0.7411223908966517,0.7196539003924617,0.6882090292748375,0.687252479439208,0.6766214976471472,0.6700644242487722,0.6470449346975385,0.6468425952559728,0.6413609818171073,0.637716359971578,0.6208753952271808,0.6194144720939819,0.6180548508036721,0.6174680338705383,0.6090689814514447,0.600021606518002,0.5814673660027684,0.5780498144583716,0.575696517709569,0.5670551939966304,0.5629288943740249,0.5616661853345891],"twin_dists":[0.08159880810604453,0.0977735863538547,0.09788371298423955,0.10053149388745873,0.10534812510748648,0.11227387129880527,0.11248263483334835,0.11479659491017156,0.11621864277274921,0.12118612503852529,0.12122964924184555,0.12240804110851038,0.12319081833403957,0.12680231820702126,0.12711530010432168,0.12740655035068196,0.12753224697859059,0.1293309613384959,0.13126830359396957,0.1352442383323381,0.13597743828855016,0.1364825319778216,0.1383390260139327,0.13922665663464961,0.13949845002195183],"n_dims_used":43,"mean_confidence":0.9150077464968659},"coverage":{"mean_confidence":0.9150077464968659,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}